Rainproof and waterproof device for municipal trench excavation

The utility model discloses a rainproof and waterproof device for municipal trench excavation, and relates to the technical field of municipal engineering. The device comprises a device body and further comprises a limiting pull rod and a scraping rod, the limiting pull rod is movably installed at t...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN WEI, LIN DEWEI, LIN JINYUAN, LIN DEJUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS
Online-Zugang:	Volltext bestellen
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